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BRT: Check pool clone stats in more tests

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This should allow to catch some leaks, if those happen.

While there fix some cosmetic issues.

Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov>
Signed-off-by: Alexander Motin <mav@FreeBSD.org>
Sponsored by: iXsystems, Inc.
Closes #16007
This commit is contained in:
Alexander Motin 2024-03-19 13:08:05 -04:00 committed by Brian Behlendorf
parent e3c1c9153f
commit 39993c3dfe
1 changed files with 15 additions and 5 deletions
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20
tests/zfs-tests/tests/functional/bclone/bclone_corner_cases.kshlib
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@ -66,7 +66,7 @@ function bclone_corner_cases_init
export SECOND_HALF_ORIG0_CHECKSUM=$(second_half_checksum $ORIG0) export SECOND_HALF_ORIG0_CHECKSUM=$(second_half_checksum $ORIG0)
export SECOND_HALF_ORIG1_CHECKSUM=$(second_half_checksum $ORIG1) export SECOND_HALF_ORIG1_CHECKSUM=$(second_half_checksum $ORIG1)
export SECOND_HALF_ORIG2_CHECKSUM=$(second_half_checksum $ORIG2) export SECOND_HALF_ORIG2_CHECKSUM=$(second_half_checksum $ORIG2)
export ZEROS_CHECKSUM=$(dd if=/dev/zero bs=$HALFRECORDSIZE count=1 | sha256digest) export ZEROS_CHECKSUM=$(dd if=/dev/zero bs=$HALFRECORDSIZE count=1 2>/dev/null | sha256digest)
export FIRST_HALF_CHECKSUM="" export FIRST_HALF_CHECKSUM=""
export SECOND_HALF_CHECKSUM="" export SECOND_HALF_CHECKSUM=""
} }
@ -210,6 +210,8 @@ function bclone_corner_cases_test
typeset -r dstdir=$2 typeset -r dstdir=$2
typeset limit=$3 typeset limit=$3
typeset -i count=0 typeset -i count=0
typeset oused
typeset osaved
if [[ $srcdir != "count" ]]; then if [[ $srcdir != "count" ]]; then
if [[ -n "$limit" ]]; then if [[ -n "$limit" ]]; then
@ -217,6 +219,11 @@ function bclone_corner_cases_test
limit=$(random_int_between 1 $total_count $((limit*2)) | sort -nu | head -n $limit | xargs) limit=$(random_int_between 1 $total_count $((limit*2)) | sort -nu | head -n $limit | xargs)
fi fi
bclone_corner_cases_init $srcdir $dstdir bclone_corner_cases_init $srcdir $dstdir
# Save current block cloning stats for later use.
sync_pool $TESTPOOL
oused=$(get_pool_prop bcloneused $TESTPOOL)
osaved=$(get_pool_prop bclonesaved $TESTPOOL)
fi fi
# #
@ -285,21 +292,24 @@ function bclone_corner_cases_test
overwrite_clone "$second_overwrite" overwrite_clone "$second_overwrite"
if checksum_compare $read_after; then if checksum_compare $read_after; then
log_note "existing: $existing / cached: $cached / first_clone: $first_clone / first_overwrite: $first_overwrite / read_before: $read_before / second_clone: $second_clone / read_after: $read_after" log_note "existing: $existing / cached: $cached / first_clone: $first_clone / first_overwrite: $first_overwrite / read_before: $read_before / second_clone: $second_clone / second_overwrite: $second_overwrite / read_after: $read_after"
else else
log_fail "FAIL: existing: $existing / cached: $cached / first_clone: $first_clone / first_overwrite: $first_overwrite / read_before: $read_before / second_clone: $second_clone / read_after: $read_after" log_fail "FAIL: existing: $existing / cached: $cached / first_clone: $first_clone / first_overwrite: $first_overwrite / read_before: $read_before / second_clone: $second_clone / second_overwrite: $second_overwrite / read_after: $read_after"
fi fi
log_must zpool export $TESTPOOL log_must zpool export $TESTPOOL
log_must zpool import $TESTPOOL log_must zpool import $TESTPOOL
if checksum_compare "yes"; then if checksum_compare "yes"; then
log_note "existing: $existing / cached: $cached / first_clone: $first_clone / first_overwrite: $first_overwrite / read_before: $read_before / second_clone: $second_clone / read_after: $read_after / read_next_txg" log_note "existing: $existing / cached: $cached / first_clone: $first_clone / first_overwrite: $first_overwrite / read_before: $read_before / second_clone: $second_clone / second_overwrite: $second_overwrite / read_after: $read_after / read_next_txg"
else else
log_fail "FAIL: existing: $existing / cached: $cached / first_clone: $first_clone / first_overwrite: $first_overwrite / read_before: $read_before / second_clone: $second_clone / read_after: $read_after / read_next_txg" log_fail "FAIL: existing: $existing / cached: $cached / first_clone: $first_clone / first_overwrite: $first_overwrite / read_before: $read_before / second_clone: $second_clone / second_overwrite: $second_overwrite / read_after: $read_after / read_next_txg"
fi fi
rm -f "$CLONE" rm -f "$CLONE"
sync_pool $TESTPOOL
verify_pool_prop_eq bcloneused $oused
verify_pool_prop_eq bclonesaved $osaved
done done
done done
done done